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34285480320 = 2735721317297
BaseRepresentation
bin11111111011100100…
…101110100110000000
310021111102011212012110
4133323210232212000
51030204040332240
623430040455320
72322424526400
oct377344564600
9107442155173
1034285480320
11135a4294903
12678a17a540
13330519c780
141933672800
15d59e90c80
hex7fb92e980

34285480320 has 1152 divisors, whose sum is σ = 146932803360. Its totient is φ = 6738149376.

The previous prime is 34285480267. The next prime is 34285480331. The reversal of 34285480320 is 2308458243.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 353458512 + ... + 353458608.

Almost surely, 234285480320 is an apocalyptic number.

34285480320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34285480320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73466401680).

34285480320 is an abundant number, since it is smaller than the sum of its proper divisors (112647323040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34285480320 is a wasteful number, since it uses less digits than its factorization.

34285480320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

It can be divided in two parts, 34285 and 480320, that added together give a triangular number (514605 = T1014).

The spelling of 34285480320 in words is "thirty-four billion, two hundred eighty-five million, four hundred eighty thousand, three hundred twenty".